Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"son rung cho snippets" » "son rung code snippets", "kon rung cho snippets", "son tung cho snippets", "con rung cho snippets", "son dung cho snippets", "son rong cho snippets", "son vung cho snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("son rung cho snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
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